Resubmissions
17-01-2025 08:33
250117-kf35nazkfr 10Analysis
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max time kernel
119s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
17-01-2025 08:33
General
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Target
C24TAA-00343127-WEM0G8XYGD3-DPH.exe
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Size
795KB
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MD5
b02a4d403c3cbb558b7e1c278308d9cf
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SHA1
0310e74a641adb79192eb93e4cdeda5fad4f1747
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SHA256
bf3c1941de57148eb6de474d360c57a08582dbb3ee548c283fa34cb08436e402
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SHA512
0a41de9a105cf4893ccca294ecce60852ed1e015d5111690e01b4b2728445b53beff8ffcfbe103cca95af1e861e64b518df8c144eb3d1a5009fe52f20c1397c6
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SSDEEP
12288:8AB7hgn0fsOLvycEuUDg09ZK8X2fhASSCD0w/KbqWFvbvuEGmz18v354BtJmT3L1:NNQDBLK8qSnMKHDvuEGg1U3ezJGF3
Malware Config
Extracted
Protocol: smtp- Host:
mail.ruchiraprinting.com - Port:
587 - Username:
[email protected] - Password:
Ruchira@PR12
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.ruchiraprinting.com - Port:
587 - Username:
[email protected] - Password:
Ruchira@PR12 - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\C24TAA-00343127-WEM0G8XYGD3-DPH.exe"C:\Users\Admin\AppData\Local\Temp\C24TAA-00343127-WEM0G8XYGD3-DPH.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\C24TAA-00343127-WEM0G8XYGD3-DPH.exe"C:\Users\Admin\AppData\Local\Temp\C24TAA-00343127-WEM0G8XYGD3-DPH.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5b7b9acb869ccc7f7ecb5304ec0384dee
SHA16a90751c95817903ee833d59a0abbef425a613b3
SHA2568cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4
SHA5127bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764
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Filesize
4KB
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Filesize
584KB
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Filesize
568KB
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Filesize
3.3MB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
784KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
152KB
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Filesize
824KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
1.8MB
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Filesize
320KB
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Filesize
5.2MB
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Filesize
296KB